Home / 54,726.03-75,501.18-34,575.12

Finding the Fourth Proportional to 54,726.03, 75,501.18 and 34,575.12

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Solution

The fourth proportional to 54,726.03, 75,501.18 and 34,575.12 is: 47,700.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,726.03 : 75,501.18 = 34,575.12 : x
  2. Step 2: Convert to fraction form
    54,726.03/75,501.18 = 34,575.12/x
  3. Step 3: Cross multiply
    54,726.03x = 75,501.18 × 34,575.12
  4. Step 4: Simplify right side
    54,726.03x = 2,610,462,358.64
  5. Step 5: Solve for x
    x = 2,610,462,358.64/54,726.03
  6. Step 6: Final answer
    x = 47,700.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.